import React from 'react'
// 引入antd组件
import { Button, Switch } from 'antd'
export default function App() {
  return (
    <div>
      App
      <Button>按钮</Button>
      <Button type="primary" loading shape="round">
        Loading
      </Button>
      <Switch defaultChecked size={'small'} />
    </div>
  )
}
